This remote works with Radio Frequency. It differs from the LED Remote RF Touch 3 (item 22552) because this one is capable of controlling up to 10 LED strips apart from each other. You will need 10 receiver units (item 22554). The remote has a 30 meter reach and is chargeable with USB. The controller has 32 built in color programmes like strobes and color loops. With the touch color wheel a color is easily picked. To use this product you will need a receiver (item 22554 LED Receiver RF 3x5A).